* {
  margin: 0;
  padding: 0;
  list-style: none;
  box-sizing: border-box;
}
/*去除边框*/
fieldset,
img,
input,
button,
textarea {
  border: none;
  outline-style: none;
}
ul {
  list-style: none;
}
a:hover,
a:visited,
a:link,
a:active {
  text-decoration: none;
  color: #333;
}
img {
  display: block;
}
/*清除浮动*/
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
html,
body {
  height: 100%;
}
.mmb_container {
  width: 100%;
  min-width: 320px;
  max-width: 750px;
  margin: 0 auto;
}
.header {
  width: 100%;
  height: 2rem;
  line-height: 1.36rem;
  background-color: #ff841d;
  padding: 0.32rem 0.6rem;
}
.header .header_logo {
  width: 7.42rem;
  height: 1rem;
  margin: 0.18rem 0;
  background: url("../images/header_logo.png") 0 0 no-repeat;
  background-size: 7.42rem 1rem;
}
.header .header_app {
  width: 1.36rem;
  height: 1.36rem;
  margin-bottom: 0.32rem;
  background: url("../images/header_app.png") 0 0 no-repeat;
  background-size: cover;
}
.search {
  width: 100%;
  height: 2rem;
  padding: 0.4rem;
  background-color: #fff;
  position: relative;
}
.search input {
  display: block;
  width: 82%;
  margin-right: 2.4rem;
  height: 1.2rem;
  line-height: 1.2rem;
  border-radius: 0.6rem;
  padding-left: 0.8rem;
  border: none;
  background-color: #f1f1f1;
  outline-style: none;
  vertical-align: middle;
  font-size: 0.48rem;
}
.search button {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  width: 2.4rem;
  height: 1.2rem;
  border-radius: 0.6rem;
  vertical-align: middle;
  color: #fff;
  font-size: 0.48rem;
  background-color: #ff841d;
}
.footer {
  width: 100%;
}
.footer .brand {
  width: 100%;
  height: 1.32rem;
  padding: 0.4rem;
  background-color: #ff841d;
  font-size: 0.56rem;
  color: #fff;
  vertical-align: middle;
}
.footer .back {
  padding-top: 1rem;
  background-color: #efefef;
}
.footer .back a {
  display: block;
  width: 33.33%;
  height: 1.32rem;
  line-height: 1.32rem;
  border: 1px solid #ccc;
  float: left;
  text-align: center;
  font-size: 0.4rem;
}
.footer .mapp {
  padding: 0.2rem;
  font-size: 0.36rem;
  text-align: center;
  background-color: #efefef;
}
.footer .mapp a {
  font-size: 0.36rem;
  color: red;
}
.footer .mapp .domain {
  text-align: center;
  font-size: 0.36rem;
}
